<template>
    <div class="building7">
      <h1>这是第7栋宿舍楼</h1>
    </div>
  </template>
  <style>
  #app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
  }

  nav {
  padding: 30px;
  }

  nav a {
  font-weight: bold;
  color: #2c3e50;
  }

  nav a.router-link-exact-active {
  color: #42b983;
  }
</style>